A. 8
B. 9
C. 10
D. 11
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A. 3 times
B. 6 times
C. 9 times
D. 12 times
A. Volume
B. Total surface area
C. Area of great circle
D. Radius
A. 72
B. 84
C. 96
D. 108
A. 10%
B. 20%
C. 40%
D. 60%
A. 800
B. 900
C. 1000
D. 1200
A. Volume
B. Floor area
C. Lateral surface area
D. Total surface area
A. 5
B. 6
C. 7
D. 8
A. r
B. h
C. r²h
D. r + h
A. 22
B. 36
C. 44
D. 28